aop-cache is a light weight cache library for android with rxjava. Just add ONE LINE to make cache.
add @Cache to the function that returns Observable<>.
@Cache(memTimeOutMs = 5000, dbTimeOutMs = 10000, logLevel = 1)
private Observable<String> getResult(int i) {
return Observable.just(i)
.map(new Func1<Integer, String>() {
@Override
public String call(Integer integer) {
StringBuffer buffer = new StringBuffer();
try {
Thread.sleep(2222);
} catch (InterruptedException e) {
e.printStackTrace();
}
for (int j = 0; j < 10; j++) {
buffer.append(integer);
}
return buffer.toString();
}
});
}and call this @Cache function as usual.
final Random random = new Random();
findViewById(R.id.btn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
int nextInt = random.nextInt(5);
final long startTime = System.currentTimeMillis();
getResult(nextInt)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1<String>() {
@DebugTrace
@Override
public void call(String s) {
long usingTime = System.currentTimeMillis() - startTime;
String msg;
msg = s + " using time " + usingTime;
tv.append("\n");
if (usingTime > 2222) {
tv.append(Html.fromHtml("<font color=\"#ff0000\">"+ msg +"</font>")) ;
} else {
tv.append(msg);
}
sv.fullScroll(ScrollView.FOCUS_DOWN);
}
});
}
}the result
apply plugin: 'com.jakewharton.hugo'
buildscript {
dependencies {
...
classpath 'com.jakewharton.hugo:hugo-plugin:1.2.1'
}
}
repositories {
jcenter()
}
dependencies {
...
compile 'com.github.bluzwang:aopcache:0.9.8c'
compile 'org.aspectj:aspectjrt:1.8.1'
}